package com.zelin.gulimall.search.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.HttpAsyncResponseConsumerFactory;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * Created by WF on 2021/1/7 16:45
 * 依照官网写初始化配置，地址为：
 * https://www.elastic.co/guide/en/elasticsearch/client/java-rest/7.5/java-rest-low-usage-requests.html#java-rest-low-usage-request-options
 * https://www.elastic.co/guide/en/elasticsearch/client/java-rest/7.5/java-rest-high-getting-started-initialization.html
 */
@Configuration
public class GulimallElasticSearchConfig {

    public  static final RequestOptions COMMON_OPTIONS;
    static {
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder();
        // builder.addHeader("Authorization", "Bearer " + TOKEN);
        // builder.setHttpAsyncResponseConsumerFactory(
        //         new HttpAsyncResponseConsumerFactory
        //                 .HeapBufferedResponseConsumerFactory(30 * 1024 * 1024 * 1024));
        COMMON_OPTIONS = builder.build();
    }
    @Bean
    public RestHighLevelClient restHighLevelClient(){
        RestHighLevelClient client = new RestHighLevelClient(
                RestClient.builder(
                        new HttpHost("192.168.56.10", 9200, "http")));
        return client;
    }

}
